Sunko Ink Co., Ltd. engages in the manufacture and trading of chemicals and industrial materials in Taiwan, the United States, Asia, Europe, and internationally. The company offers polymer elastomers, plant protection medicines, electronic chemicals, rubber and plastic additives, PVC and PU artificial leather surface treatment agents, and cross linking agents. It also provides agrochemicals; fine chemicals, such as curing agent, non-halogenated flame retardant, reducing agent, and antioxidant; PU based surface treating agent, polymer-TPU, and polymer-TPV; and UV absorbers. In addition, the company engages in the wholesale of chemical solvents, industrial additives, and other chemical raw materials or with derivatives. Its products are used in various applications, such as petrochemicals, rubber plastics, footwear, and cosmetics. Sunko Ink Co., Ltd. was incorporated in 1974 and is based in Taichung, Taiwan.